Fauci says omicron will become dominant Covid variant soon, urges booster shots December 16, 2021December 16, 2021
Study Finds Two Pfizer Vaccine Doses Offer Less Protection Against Omicron Than Against Delta December 14, 2021December 14, 2021
Oxford University study says omicron can hit the double vaccinated December 13, 2021December 13, 2021
Pfizer Says Booster Neutralized Omicron but Variant May Elude Two Doses December 8, 2021December 8, 2021